Side by side

Grand Seiko SBGZ003vsSpinnaker Bradner GMT

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

SBGZ003
Grand SeikoSBGZ003
Bradner GMT
SpinnakerBradner GMT
MSRP $299

At a glance

13 of 29 specs differ
Diameter
SBGZ00338.5mm
Bradner GMT42mm
Power Reserve
SBGZ00384h
Bradner GMT40h
Water Resistance
SBGZ00330m
Bradner GMT180m
MSRP
SBGZ003
Bradner GMT$299

Full specifications

Case

7 specs
Category
Dress
GMT
Diameter
38.5mm
42mm
Thickness
9.8mm
15mm
Lug-to-Lug
43.7mm
50mm
Lug Width
19mm
22mm
Material
Platinum
316L Stainless Steel
Water Resistance
30m
180m

Crystal & Dial

2 specs
AR Coating
Yes
Inner
Dial Color
Black
Brown

Movement

3 specs
Caliber
9R02
Seiko NH34A
Type
Spring Drive
Automatic
Power Reserve
84h
40h

Pricing

1 specs
MSRP
$299

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What people say

Owners + reviewers, side by side

Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.

Grand Seiko SBGZ003

Grand Seiko SBGZ003 owners and reviewers widely praise its classic 38.5mm x 9.8mm dimensions and the meticulous perfection of its craft, with some calling it the sexiest Grand Seiko ever seen. The Spring Drive caliber 9R02 offers an 84-hour power reserve. Some find the dial's color off-putting, and the $57,000 price is a significant barrier for many. On balance, owners and reviewers rate the Grand Seiko SBGZ003 highly for its stunning "carved" dial and Micro Artist Studio finishing.

Spinnaker Bradner GMT

The Spinnaker Bradner GMT is praised for its awesome lume and comfortable wearability, with one owner noting the rubber strap is very comfortable and the beads of rice bracelet fits well on smaller wrists. Some find its 15mm thickness and bold colorway may not appeal to everyone, and one owner views it as more of a casual GMT with tool-watch styling than a diver. Overall, owners rate the Spinnaker Bradner GMT highly for its value and comfortable wearability.

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